212035205 has 8 divisors (see below), whose sum is σ = 254679552. Its totient is φ = 169469968.

The previous prime is 212035199. The next prime is 212035223. The reversal of 212035205 is 502530212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212035205 - 2⁶ = 212035141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13709 + ... + 24738.

It is an arithmetic number, because the mean of its divisors is an integer number (31834944).

Almost surely, 2^212035205 is an apocalyptic number.

It is an amenable number.

212035205 is a deficient number, since it is larger than the sum of its proper divisors (42644347).

212035205 is a wasteful number, since it uses less digits than its factorization.

212035205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39555.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 212035205 is about 14561.4286730389. The cubic root of 212035205 is about 596.3061999190.

Adding to 212035205 its reverse (502530212), we get a palindrome (714565417).

The spelling of 212035205 in words is "two hundred twelve million, thirty-five thousand, two hundred five".